AAO Annual Session 2027
American Association of Orthodontists
- Dates
- June 4–6, 2027 Confirmed
- Location
- Vancouver Convention Centre, Vancouver, Canada
- Expected attendance
- About 9,000
- Therapy or topic area
- Dentistry
About the meeting
Join us in Vancouver for The World’s Greatest Celebration of Orthodontics™. Network with colleagues, discover the latest advancements, and gain the knowledge and skills to elevate your practice. AAO Annual Session 2027 is the most empowering event for orthodontists and their teams and is designed to give you a completely customizable experience. Join thousands of orthodontic professionals for the most independent and objective orthodontic education from leading experts in the field. ([www2.aaoinfo.org](https://www2.aaoinfo.org/annual-session-2027/))
Based on the official AAO website.
Key dates for AAO 2027
| Milestone | Date | Status |
|---|---|---|
| Abstract submission deadline | November 18, 2026 | Estimated |
| Meeting | June 4–6, 2027 | Confirmed |
Subscribe to all AAO dates
Google Calendar Outlook.com Microsoft 365 Download for Apple / Outlook app (.ics)Planning ahead: AAO's abstract deadline usually falls about 6 months (195 days) before the meeting (192 days in 2025 and 198 days in 2026).
Is AAO one of several meetings in your 2027 plan?
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Submitting an abstract to AAO 2027
- Membership required
- No
AAO hasn't published its 2027 abstract guidelines yet. Check the official website for updates. The official guidelines always take precedence.
Common questions
When is the AAO 2027 abstract deadline?
The abstract submission deadline is November 18, 2026 (estimated).
When and where is AAO 2027?
AAO 2027 takes place June 4–6, 2027 at Vancouver Convention Centre in Vancouver, Canada. The dates are confirmed.
How many people attend AAO?
About 9,000 people are expected at AAO 2027.
How can our team cover AAO efficiently?
harmony Insights turns the full AAO program into a searchable catalog within 24 hours of abstract titles being posted, scored against your scientific interests. See how it works.
Past editions
| Year | Meeting dates | City | Abstract deadline |
|---|---|---|---|
| 2026 | May 1–3, 2026 | Orlando | October 15, 2025 |
| 2025 | April 25–27, 2025 | Philadelphia | October 15, 2024 |
| 2024 | May 3–6, 2024 | New Orleans | Not recorded |
| 2023 | April 21–24, 2023 | Chicago | Not recorded |
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Last updated November 6, 2026. Source: Orbytel Group conference database. Dates marked estimated are our projections, not the organizer's.
AAO abstracts are due in 12 days
The deadline is November 18, 2026 (estimated). Watch AAO and we'll email you before it, whenever its dates change, and when the 2028 deadline is announced.